a Belgian-Style wheat beer brewed by the Molson Coors Brewing Company, and has held the record of "Greatest Tasting Beer on Earth" since it's invention. Commonly served with a slice of orange. Drinking any other beer besides Blue Moon is a hate crime and can lead to conviction.

Dude, put down that mexican piss-water Corona and throw me a Blue Moon!

Originally, in a season in which four full moons occurred, the blue moon was the third of these.

In 1946, an error in the magazine *Sky and Telescope* led to the term referring to the second blue moon in a month.

Today, the phrase 'blue moon' is used to refer to an event that happens quite rarely. Interestingly, by either of the definitions given above, it would ean something that occurs on average every 2.5 years.